$sText = '<table>' & @CRLF & _
'<TR> <TD>30.11 14:30</TD> <TD><IMG src="1.gif"></TD> <TD>blablabla</TD> <TD>Blablabla</TD></TR>' & @CRLF & _
'<TR> <TD>30.11 14:31</TD> <TD><IMG src="1.gif"></TD> <TD>blablabla</TD> <TD>Blablabla</TD></TR>' & @CRLF & _
'<TR> <TD>30.11 14:32</TD> <TD><IMG src="2.gif"></TD> <TD>blablabla</TD> <TD>Blablabla</TD></TR>' & @CRLF & _
'<TR> <TD>30.11 14:33</TD> <TD><IMG src="1.gif"></TD> <TD>blablabla</TD> <TD>Blablabla</TD></TR>' & @CRLF & _
'<TR> <TD>30.11 14:34</TD> <TD><IMG src="2.gif"></TD> <TD>blablabla</TD> <TD>Blablabla</TD></TR>' & @CRLF & _
'<TR> <TD>30.11 14:35</TD> <TD><IMG src="1.gif"></TD> <TD>blablabla</TD> <TD>Blablabla</TD></TR>' & @CRLF & _
'</table>'
$sSearch = 'img src="2.gif"'
$sNewText = StringRegExpReplace($sText, '(?im).*(^.*?\Q' & $sSearch & '\E.*?$).*', '')
$sNewText = StringRegExpReplace($sNewText, '(\r\n|\r|\n){2,}', '$1')
ConsoleWrite($sNewText & @LF)